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Technical Specifications

Technical Specifications

Module Products
Product Model SRT3804
Product Name 4-channel (RTD) input module
Power Specifications
System Power 5V DC (±10%)
Current consumption ≤75mA
Input characteristics
Number of input channels 4
Connection mode 2-wire or 3-wire system
Sensor Type PT100, PT200, PT500, PT1000
Temperature range -200 to +800°C
Resolution 0.1°C
Precision ±0.1%
Isolation withstand voltage 500V
Isolation mode Capacitive isolation
Troubleshooting
System power indication Support
Communication troubleshooting Support
Physical properties
Dimensions 100mm*68mm*12mm (L*H*W)
Operating temperature -25~+70°C
Storage temperature -25~+85°C
Relative humidity 95%, no condensation
Degree of protection IP20
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Last modified: 2025-06-30